JAMIYANSUREN, Bayardulam; MYAGMARSUREN, Baasandorj; KHONGORZUL, Narangua; BAATAR, Battsengel. Acid leaching of rare earth elements from coal ash obtained from a Mongolian surface mine. Mongolian Journal of Chemistry, [S. l.], v. 26, n. 54, p. 1–6, 2025. DOI: 10.5564/mjc.v27i54.3932. Disponível em: https://www.mongoliajol.info/index.php/MJC/article/view/3932. Acesso em: 26 jan. 2026.